<div class="header-tab" id="app_header">
    <div class="Swipe-tab Swipe-tab_2 f-cb">
        <a href="javascript:" v-on:click="tabSwitch(0)" class="{{ tab_1_class }}"></a>
        <a href="javascript:" v-on:click="tabSwitch(1)" class="{{ tab_2_class }}"></a>
        <i style="width: 97.5px; transition-duration: {{ header_duration }}s; transform: translate3d({{ header_position }}px, 0px, 0px);"></i>
    </div>
    <em class="header-user"></em>
    <em class="header-checkin"></em>
</div>